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Percentage Decrease Practice Worksheet

Percentage lesson 11: Percentage decrease · Set 356 · 40 questions
TalentJR

How to work it out (The old value is 100%): Decrease = old value − new value. Percentage decrease = decrease ÷ old value × 100. Decrease by p%: new value = old value − p% of the old value.

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  1. 1.A tank has 120 litres of water and 5% of it is used. How many litres are left?
  2. 2.The price of a lunch box comes down from ₹50 to ₹20. What is the percentage decrease?
  3. 3.A team scored 25 runs in one match and 16% fewer in the next. How many runs did it score in the next match?
  4. 4.A team scored 100 runs in one match and 87 runs in the next. What is the percentage decrease?
  5. 5.A team scored 25 runs in one match and 40% fewer in the next. How many runs did it score in the next match?
  6. 6.A water bottle costs ₹50. The price comes down by 54%. What is the new price, in rupees?
  7. 7.A kite costs ₹100. The price comes down by 59%. What is the new price, in rupees?
  8. 8.A cricket bat costs ₹80. The price comes down by 60%. What is the new price, in rupees?
  9. 9.The price of a table fan comes down from ₹25 to ₹11. What is the percentage decrease?
  10. 10.A tank has 60 litres of water and 80% of it is used. How many litres are left?
  11. 11.The price of a toy car comes down from ₹25 to ₹21. What is the percentage decrease?
  12. 12.A tank had 50 litres of water. Now it has 43 litres. What is the percentage decrease?
  13. 13.The price of a kite comes down from ₹100 to ₹43. What is the percentage decrease?
  14. 14.A storybook costs ₹200. The price comes down by 36%. What is the new price, in rupees?
  15. 15.A tank has 300 litres of water and 41% of it is used. How many litres are left?
  16. 16.A team scored 100 runs in one match and 84% fewer in the next. How many runs did it score in the next match?
  17. 17.A tank had 120 litres of water. Now it has 108 litres. What is the percentage decrease?
  18. 18.A team scored 25 runs in one match and 3 runs in the next. What is the percentage decrease?
  19. 19.A tank had 25 litres of water. Now it has 20 litres. What is the percentage decrease?
  20. 20.A tank has 100 litres of water and 7% of it is used. How many litres are left?
  21. 21.A team scored 20 runs in one match and 19 runs in the next. What is the percentage decrease?
  22. 22.A tank had 60 litres of water. Now it has 9 litres. What is the percentage decrease?
  23. 23.The price of a school bag comes down from ₹50 to ₹30. What is the percentage decrease?
  24. 24.A team scored 60 runs in one match and 45 runs in the next. What is the percentage decrease?
  25. 25.A pencil box costs ₹60. The price comes down by 70%. What is the new price, in rupees?
  26. 26.The price of a wall clock comes down from ₹60 to ₹42. What is the percentage decrease?
  27. 27.A team scored 150 runs in one match and 39 runs in the next. What is the percentage decrease?
  28. 28.The price of a cricket bat comes down from ₹25 to ₹9. What is the percentage decrease?
  29. 29.The price of a water bottle comes down from ₹40 to ₹16. What is the percentage decrease?
  30. 30.A team scored 150 runs in one match and 42 runs in the next. What is the percentage decrease?
  31. 31.A team scored 200 runs in one match and 90 runs in the next. What is the percentage decrease?
  32. 32.A team scored 40 runs in one match and 34 runs in the next. What is the percentage decrease?
  33. 33.A team scored 120 runs in one match and 48 runs in the next. What is the percentage decrease?
  34. 34.A tank had 150 litres of water. Now it has 66 litres. What is the percentage decrease?
  35. 35.A team scored 80 runs in one match and 60% fewer in the next. How many runs did it score in the next match?
  36. 36.The price of a kite comes down from ₹25 to ₹19. What is the percentage decrease?
  37. 37.A team scored 120 runs in one match and 60 runs in the next. What is the percentage decrease?
  38. 38.A tank has 40 litres of water and 65% of it is used. How many litres are left?
  39. 39.A toy car costs ₹40. The price comes down by 80%. What is the new price, in rupees?
  40. 40.A wall clock costs ₹25. The price comes down by 24%. What is the new price, in rupees?

Answer key

  1. 114
  2. 60
  3. 21
  4. 13
  5. 15
  6. 23
  7. 41
  8. 32
  9. 56
  10. 12
  11. 16
  12. 14
  13. 57
  14. 128
  15. 177
  16. 16
  17. 10
  18. 88
  19. 20
  20. 93
  21. 5
  22. 85
  23. 40
  24. 25
  25. 18
  26. 30
  27. 74
  28. 64
  29. 60
  30. 72
  31. 55
  32. 15
  33. 60
  34. 56
  35. 32
  36. 24
  37. 50
  38. 14
  39. 8
  40. 19

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